LNK302PN datasheet by Power Integrations

LNK302PN Frequently Asked Questions (FAQs)

• What is the maximum output power of LNK302PN?
  The maximum output power of LNK302PN is 3.4W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
• How do I ensure the LNK302PN operates within its safe operating area (SOA)?
  To ensure the LNK302PN operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, and output current. Also, make sure to provide adequate heat sinking and thermal management.
• What is the purpose of the BYPASS pin on the LNK302PN?
  The BYPASS pin is used to connect a bypass capacitor to the internal voltage regulator. This helps to reduce the noise and ripple on the output voltage.
• Can I use the LNK302PN in a non-isolated offline power supply?
  No, the LNK302PN is designed for isolated offline power supplies. It is not suitable for non-isolated offline power supplies due to safety and regulatory compliance reasons.
• How do I optimize the transformer design for the LNK302PN?
  To optimize the transformer design, follow the guidelines in the datasheet for transformer turns ratio, magnetizing inductance, and leakage inductance. Also, consider the core material, winding technique, and thermal management.